Home / 1,304,775.16-1,957,145.46-358,146.04

Finding the Fourth Proportional to 1,304,775.16, 1,957,145.46 and 358,146.04

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Solution

The fourth proportional to 1,304,775.16, 1,957,145.46 and 358,146.04 is: 537,214.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,775.16 : 1,957,145.46 = 358,146.04 : x
  2. Step 2: Convert to fraction form
    1,304,775.16/1,957,145.46 = 358,146.04/x
  3. Step 3: Cross multiply
    1,304,775.16x = 1,957,145.46 × 358,146.04
  4. Step 4: Simplify right side
    1,304,775.16x = 700,943,896,202.98
  5. Step 5: Solve for x
    x = 700,943,896,202.98/1,304,775.16
  6. Step 6: Final answer
    x = 537,214.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.